I have Honda CRV model 2009 with check fuel cap for several month ago, I do many item to solve this problem but it failed . 1) I change fuel cap from Honda co. , 2) I change valve related with canister that mounted near fuel injection system, 3) I clean canister valve by cleaner >> it was work for 7 days but it return back ..... please how can I fix this check fuel cap please !!!!!!!

 

You previously made another thread which there was a reply: https://honda-tech.com/forums/introd...l-cap-3304624/

Do you turn the gas cap at least 3 times after refueling?

 

Yes tech8 I turned the cap 3 times but its still light going,, I did clean canister valve again and light still comes with check fuel cap... Now what should I do please !!! its real dilemma !!!

 

Also, this crv 2009 RPM goes to 600 RPM when it become with hot engine , who can I rise RPM to 750 to the normal ! Should I clean the intake manifold and what to clean there please !!! Can provisional help ?